Very nice x15 jumbo, I went to the 2003 summer NAMM when they brought these L1 Ltds their. I've wanted a dreadnought 810L1 since. Back then you could orber most any body the way you wanted it, when they are first offered. The Fall Ltd 800 L1's came with B grade Brazilian and sets for jumbo sie were not plentfull. rare.
This is a first year the Forward shifted x-bracing was used on just the x10 and x15, in 2004 the x12 and x14 also got it.
How long have you had it? and where did it come from?.
I'm a jumbo kinda man and really like that one! Congrats